From 47f25f1205f360a690a7510b2e79fc7c30ead61a Mon Sep 17 00:00:00 2001
From: Camotoy <20743703+DoctorMacc@users.noreply.github.com>
Date: Sun, 15 Nov 2020 18:48:11 -0500
Subject: [PATCH] BannerTranslator: fix NPE when no block entity data (#1543)

---
 .../network/translators/item/translators/BannerTranslator.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/connector/src/main/java/org/geysermc/connector/network/translators/item/translators/BannerTranslator.java b/connector/src/main/java/org/geysermc/connector/network/translators/item/translators/BannerTranslator.java
index 200271cf7..14b934362 100644
--- a/connector/src/main/java/org/geysermc/connector/network/translators/item/translators/BannerTranslator.java
+++ b/connector/src/main/java/org/geysermc/connector/network/translators/item/translators/BannerTranslator.java
@@ -130,7 +130,7 @@ public class BannerTranslator extends ItemTranslator {
         ItemData itemData = super.translateToBedrock(itemStack, itemEntry);
 
         CompoundTag blockEntityTag = itemStack.getNbt().get("BlockEntityTag");
-        if (blockEntityTag.contains("Patterns")) {
+        if (blockEntityTag != null && blockEntityTag.contains("Patterns")) {
             ListTag patterns = blockEntityTag.get("Patterns");
 
             NbtMapBuilder builder = itemData.getTag().toBuilder();